Analysis

  • max time kernel
    122s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    08/10/2021, 07:45

General

  • Target
    2a1044e9e6e87a032f80c6d9ea6ae61bbbb053c0a21b186ecb3b812b49eb03b7.exe
  • Size 1.4MB
  • Sample211008-jld72sdfep
  • SHA256 2a1044e9e6e87a032f80c6d9ea6ae61bbbb053c0a21b186ecb3b812b49eb03b7
  • MD5 SHA1 SHA512
Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Modifies data under HKEY_USERS 42 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a1044e9e6e87a032f80c6d9ea6ae61bbbb053c0a21b186ecb3b812b49eb03b7.exe
    "C:\Users\Admin\AppData\Local\Temp\2a1044e9e6e87a032f80c6d9ea6ae61bbbb053c0a21b186ecb3b812b49eb03b7.exe"
    1⤵
      PID:1432
    • C:\Users\Admin\AppData\Local\Temp\2a1044e9e6e87a032f80c6d9ea6ae61bbbb053c0a21b186ecb3b812b49eb03b7.exe
      "C:\Users\Admin\AppData\Local\Temp\2a1044e9e6e87a032f80c6d9ea6ae61bbbb053c0a21b186ecb3b812b49eb03b7.exe" -c
      1⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      PID:572

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/572-65-0x0000000019C60000-0x0000000019C62000-memory.dmp

          memory/572-67-0x000000001A290000-0x000000001A33B000-memory.dmp

          memory/1432-54-0x0000000000D50000-0x0000000000D51000-memory.dmp

          memory/1432-56-0x000000001AD90000-0x000000001AD92000-memory.dmp

          memory/1432-57-0x0000000000160000-0x0000000000164000-memory.dmp

          memory/1432-58-0x0000000000170000-0x000000000017E000-memory.dmp

          memory/1432-60-0x000000001B290000-0x000000001B63F000-memory.dmp